.rows {
    width: 100%;
    height: 60px;
    padding-left: 15px;
    background-color: #191919;
    margin: 0;
}

.rows-left {
    float: left;
    position: relative;
    display: block;
    width: 66.66667%;
    padding: 0 15px;
}

.rows-left img {
    height: 40px;
    margin-top: 15px;
    cursor: pointer;
}

.rows-left-title {
    position: absolute;
    font-size: 18px;
    color: #fff;
    padding-left: 20px;
    top: 20px;
    cursor: pointer;
}

.col-sm-4 {
    position: relative;
    width: 33.333333%;
}

.col-sm-4 ul {
    display: block;
    float: left;
}

.col-sm-4 ul li {
    float: left;
}

.col-sm-4 ul li a {
    height: 60px;
    color: #fff;
    font-size: 16px;
    line-height: 50px;
    padding: 10px 15px;
    text-decoration: none;
}

.col-sm-4 ul li a:hover {
    color: #19fefe;
}

.col-sm-4 ul li img {
    width: 40px;
    height: 40px;
    border-radius: 30px;
    margin-top: 5px;
}

.col-sm-4 .username span {
    font-size: 8px;
}

.hidemenu {
    display: none;
    position: absolute;
    width: 160px;
    height: 100px;
    top: 60px;
    left: 224px;
    background-color: #e7e7e7;
}

.hidemenu span {
    width: 100%;
    height: 50px;
    padding-top: 16px;
    padding-left: 20px;
    border-bottom: 1px solid #ccc;
}

.hidemenu span:hover {
    background-color: #01e7e7;
}

.hidemenu span a {
    color: #313131;
    text-decoration: none;
}

.row-img {
    width: 100%;
    height: 230px;
}

.middle {
    width: 100%;
    height: 780px;
    /* padding: 0 15px; */
    background-color: #f1f2f6;
}

.functionnav {
    width: 100%;
    height: 120px;
    padding: 20px 50px;
    background-color: #f1f2f6;
}

.functionnav ul {
    padding-left: 20px;
}

.functionnav ul li:first-child {
    background-color: #ddeaed;
}

.functionnav ul li {
    position: relative;
    float: left;
    width: 23%;
    height: 100px;
    margin: 14px 10px;
    text-align: center;
    background-color: #eeeeee;
    /* border: 1px solid #ccc; */
    border-radius: 5px;
    box-shadow: 5px 5px 10px #aaa;
    cursor: pointer;
}

.functionnav ul li:hover {
    background-color: #ddeaed;
}

.functionnav ul li img {
    position: absolute;
    top: 20px;
    height: 36px;
    width: 48px;
}

.functionnav ul li span {
    position: relative;
    font-size: 14px;
    font-weight: 700;
    top: 60px;
    left: -5px;
}

.middle-title {
    float: left;
    width: 100%;
    padding: 0 75px;
}

.middle-title h4 {
    float: left;
    font-size: 18px;
    font-weight: 500;
    color: #639fe5;
    margin-top: 30px;
}

.projects {
    position: relative;
    display: none;
    width: 100%;
}

.projects ul {
    float: left;
    width: 1200px;
    margin-left: 175px;
    padding-top: 20px;
}

.projects ul li {
    float: left;
    width: 22%;
    height: 80px;
    padding: 10px;
    margin: 10px;
    text-align: center;
    line-height: 60px;
    background-color: #eee;
    /* border: 1px solid #fff; */
    border-radius: 10px;
    box-shadow: 5px 5px 10px #aaa;
    cursor: pointer;
}

.projects ul li:hover {
    background-color: #ffc875;
}

.projects ul li a {
    text-decoration: none;
    color: #333333;
    font-size: 14px;
    font-weight: 700;
}

.projects4 ul li:nth-child(2n+1) {
    width: 33%;
}

.row {
    margin: 0;
    width: 100%;
    background-color: #191919;
}